* {
  box-sizing: border-box;
}

:root {
  --bg-a: #f3f8ff;
  --bg-b: #d8e7ff;
  --ink: #1f2937;
  --card: #ffffff;
  --accent: #0059ff;
  --good: #0a9f4a;
  --bad: #d0342c;
  --soil: #754c24;
  --soil-edge: #563515;
}

body {
  margin: 0;
  font-family: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
  color: var(--ink);
  min-height: 100vh;
  background: radial-gradient(circle at 20% 10%, #ffffff 0%, transparent 45%),
    linear-gradient(155deg, var(--bg-a), var(--bg-b));
}

.app {
  width: min(920px, 92vw);
  margin: 24px auto 36px;
}

.top h1 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.top p {
  margin: 8px 0 0;
  font-size: 0.98rem;
}

.hud {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 18px 0 20px;
}

.card {
  background: var(--card);
  border-radius: 14px;
  padding: 12px 14px;
  box-shadow: 0 6px 18px rgba(26, 53, 96, 0.12);
  font-weight: 700;
}

.card strong {
  font-size: 1.1rem;
}

.card.target {
  background: #e8efff;
}

.board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.hole {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--soil) 0%, #5b3414 100%);
  box-shadow: inset 0 8px 0 rgba(255, 255, 255, 0.12), inset 0 -8px 0 rgba(0, 0, 0, 0.14);
  border-bottom: 8px solid var(--soil-edge);
  overflow: hidden;
  cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="34" height="34" viewBox="0 0 32 32"><text y="24" font-size="24">🍾</text></svg>') 4 28, pointer;
}

.hole:active {
  transform: scale(0.98);
}

.mole {
  position: absolute;
  left: 8%;
  bottom: -66%;
  width: 84%;
  height: 78%;
  border-radius: 50% 50% 45% 45%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: clamp(0.8rem, 1.8vw, 1.05rem);
  color: #0d1b2a;
  transform: translateY(0);
  transition: bottom 0.17s ease-out, transform 0.12s ease-out, filter 0.2s ease-out;
  user-select: none;
}

.hole.up .mole {
  bottom: 8%;
}

.mole.kwak {
  background: #ffd7d7;
}

.mole.lee {
  background: #d8f0c8;
}

.mole.jin {
  background: #ffe28a;
}

.mole.kim {
  background: #d8deff;
}

.mole.hit {
  filter: drop-shadow(0 0 10px rgba(10, 159, 74, 0.7));
  transform: scale(1.08);
}

.mole.miss {
  filter: drop-shadow(0 0 10px rgba(208, 52, 44, 0.65));
  transform: rotate(-5deg);
}

.actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
}

button {
  border: 0;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 800;
  cursor: pointer;
}

#start-btn {
  background: var(--accent);
  color: #fff;
}

#restart-btn {
  background: #dbe6ff;
  color: #1d3268;
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.result-modal {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(9, 18, 35, 0.6);
  padding: 16px;
}

.result-box {
  width: min(360px, 92vw);
  background: #fff;
  border-radius: 18px;
  padding: 22px 20px;
  text-align: center;
}

.result-box h2 {
  margin: 0 0 12px;
}

.hidden {
  display: none;
}

@media (max-width: 700px) {
  .hud {
    grid-template-columns: repeat(2, 1fr);
  }
}